AU7603994A - System and method for generating smooth low degree polynomial spline surfaces over irregular meshes - Google Patents

System and method for generating smooth low degree polynomial spline surfaces over irregular meshes

Info

Publication number
AU7603994A
AU7603994A AU76039/94A AU7603994A AU7603994A AU 7603994 A AU7603994 A AU 7603994A AU 76039/94 A AU76039/94 A AU 76039/94A AU 7603994 A AU7603994 A AU 7603994A AU 7603994 A AU7603994 A AU 7603994A
Authority
AU
Australia
Prior art keywords
low degree
degree polynomial
surfaces over
spline surfaces
smooth low
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU76039/94A
Inventor
Charles Loop
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Apple Inc
Original Assignee
Apple Computer Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Apple Computer Inc filed Critical Apple Computer Inc
Publication of AU7603994A publication Critical patent/AU7603994A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Processing Or Creating Images (AREA)
AU76039/94A 1993-08-27 1994-08-26 System and method for generating smooth low degree polynomial spline surfaces over irregular meshes Abandoned AU7603994A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11361793A 1993-08-27 1993-08-27
US113617 1993-08-27
PCT/US1994/009573 WO1995006291A1 (en) 1993-08-27 1994-08-26 System and method for generating smooth low degree polynomial spline surfaces over irregular meshes

Publications (1)

Publication Number Publication Date
AU7603994A true AU7603994A (en) 1995-03-21

Family

ID=22350510

Family Applications (1)

Application Number Title Priority Date Filing Date
AU76039/94A Abandoned AU7603994A (en) 1993-08-27 1994-08-26 System and method for generating smooth low degree polynomial spline surfaces over irregular meshes

Country Status (3)

Country Link
US (1) US5602979A (en)
AU (1) AU7603994A (en)
WO (1) WO1995006291A1 (en)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2642070B2 (en) * 1994-11-07 1997-08-20 インターナショナル・ビジネス・マシーンズ・コーポレイション Method and system for generating quadrilateral mesh
KR100209885B1 (en) * 1995-08-30 1999-07-15 윤종용 Method for representing irregular triangle mesh of image based on adaptive control point elimination
US5988862A (en) * 1996-04-24 1999-11-23 Cyra Technologies, Inc. Integrated system for quickly and accurately imaging and modeling three dimensional objects
KR100215450B1 (en) * 1996-05-17 1999-08-16 윤종용 Method and apparatus of object-oriented image representation using irregular mesh
US6078331A (en) * 1996-09-30 2000-06-20 Silicon Graphics, Inc. Method and system for efficiently drawing subdivision surfaces for 3D graphics
US5886702A (en) 1996-10-16 1999-03-23 Real-Time Geometry Corporation System and method for computer modeling of 3D objects or surfaces by mesh constructions having optimal quality characteristics and dynamic resolution capabilities
US5945996A (en) * 1996-10-16 1999-08-31 Real-Time Geometry Corporation System and method for rapidly generating an optimal mesh model of a 3D object or surface
US5799312A (en) * 1996-11-26 1998-08-25 International Business Machines Corporation Three-dimensional affine-invariant hashing defined over any three-dimensional convex domain and producing uniformly-distributed hash keys
US6108006A (en) * 1997-04-03 2000-08-22 Microsoft Corporation Method and system for view-dependent refinement of progressive meshes
US6137492A (en) * 1997-04-03 2000-10-24 Microsoft Corporation Method and system for adaptive refinement of progressive meshes
US6130673A (en) * 1997-04-18 2000-10-10 Silicon Graphics, Inc. Editing a surface
US6208347B1 (en) 1997-06-23 2001-03-27 Real-Time Geometry Corporation System and method for computer modeling of 3D objects and 2D images by mesh constructions that incorporate non-spatial data such as color or texture
JP3045280B2 (en) 1997-07-24 2000-05-29 日本電気株式会社 Simulation mesh generation method
US6037949A (en) * 1997-08-04 2000-03-14 Pixar Animation Studios Texture mapping and other uses of scalar fields on subdivision surfaces in computer graphics and animation
US6300960B1 (en) 1997-08-04 2001-10-09 Pixar Animation Studios Realistic surface simulation in computer animation
US6222553B1 (en) * 1997-08-04 2001-04-24 Pixar Animation Studios Hybrid subdivision in computer graphics
CN1095146C (en) * 1997-08-25 2002-11-27 颜嘉涵 Method for constructing solid pattern using honeycomb unit
US6173271B1 (en) 1997-11-26 2001-01-09 California Institute Of Technology Television advertising automated billing system
US6404435B1 (en) * 1998-04-03 2002-06-11 Avid Technology, Inc. Method and apparatus for three-dimensional alphanumeric character animation
US6271861B1 (en) * 1998-04-07 2001-08-07 Adobe Systems Incorporated Smooth shading of an object
US6166827A (en) * 1998-04-22 2000-12-26 Hewlett-Packard Company Freeing memory in a page printer during punt protection
US6285372B1 (en) * 1998-05-08 2001-09-04 Lawrence C. Cowsar Multiresolution adaptive parameterization of surfaces
JP3515689B2 (en) * 1998-05-22 2004-04-05 富士通株式会社 3D polygon display device using hierarchical polygon data
US6307555B1 (en) * 1998-09-30 2001-10-23 Silicon Graphics, Inc. Boolean operations for subdivision surfaces
US6249287B1 (en) * 1998-11-16 2001-06-19 General Electric Company Method of modeling a closed surface geometry
US6356263B2 (en) * 1999-01-27 2002-03-12 Viewpoint Corporation Adaptive subdivision of mesh models
EP1026639A3 (en) 1999-02-04 2002-09-04 Canon Kabushiki Kaisha 3D computer graphics processing apparatus and method
DE60026785T2 (en) 1999-03-01 2006-09-07 Canon K.K. Image processing device
US6512522B1 (en) 1999-04-15 2003-01-28 Avid Technology, Inc. Animation of three-dimensional characters along a path for motion video sequences
US6462738B1 (en) * 1999-04-26 2002-10-08 Spatial Technology, Inc. Curved surface reconstruction
US6791569B1 (en) * 1999-07-01 2004-09-14 Microsoft Corporation Antialiasing method using barycentric coordinates applied to lines
US6876956B1 (en) * 1999-08-31 2005-04-05 California Institute Of Technology Method and system for thin-shell finite-element analysis
US6606584B1 (en) * 1999-10-29 2003-08-12 Intel Corporation Defining a neighborhood of vertices in a 3D surface mesh
FR2810770B1 (en) * 2000-06-23 2003-01-03 France Telecom REFINING A TRIANGULAR MESH REPRESENTATIVE OF AN OBJECT IN THREE DIMENSIONS
US6646648B1 (en) * 2000-09-29 2003-11-11 Microsoft Corporation Method and system for evaluating derivatives in screen space using perspective corrected barycentric coordinates
US7046851B2 (en) 2000-11-08 2006-05-16 California Institute Of Technology Image and video indexing scheme for content analysis
US7006088B1 (en) * 2001-01-30 2006-02-28 California Institute Of Technology Hybrid meshes
KR100414058B1 (en) * 2001-08-20 2004-01-07 엘지전자 주식회사 Remeshing optimizing method and apparatus for polyhedral surface
US8576232B2 (en) * 2001-12-31 2013-11-05 Siemens Product Lifecycle Management Software Inc. Apparatus, method, and system for drafting multi-dimensional drawings
US20040113910A1 (en) * 2002-12-12 2004-06-17 Electronic Data Systems Corporation System and method for the rebuild of curve networks in curve-based surface generation using constrained-surface fitting
WO2004088468A2 (en) * 2003-03-26 2004-10-14 Brigham Young University System and method for defining t-spline and t-nurcc surfaces using local refinements
EP1711904A4 (en) * 2003-12-19 2010-02-10 Esi Group Methods for generating digital or visual representations of a closed tessellated surface geometry
US8180605B1 (en) 2005-11-23 2012-05-15 Livermore Software Technology Corporation Methods and systems for creating a smooth contact-impact interface in finite element analysis
US20070247458A1 (en) * 2006-04-11 2007-10-25 Samsung Electronics Co., Ltd. Adaptive computation of subdivision surfaces
US7924278B2 (en) * 2006-07-28 2011-04-12 Microsoft Corporation Real-time GPU rendering of piecewise algebraic surfaces
WO2008052312A1 (en) * 2006-10-10 2008-05-08 Cedara Software Corp. System and method for segmenting a region in a medical image
US8928661B2 (en) 2011-02-23 2015-01-06 Adobe Systems Incorporated Representing a field over a triangular mesh
US10339226B2 (en) 2016-06-08 2019-07-02 Ecole Polytechnique Federale De Lausanne (Epfl) System and method for defining watertight and locally refinable surfaces with interpolatory control points
CN106355646B (en) * 2016-09-13 2019-10-01 广州市香港科大霍英东研究院 Surface thinning method, device and system applied to image procossing
US11176741B2 (en) 2018-08-09 2021-11-16 Autodesk, Inc. Techniques for generating stylized quad-meshes from tri-meshes
WO2024102130A1 (en) * 2022-11-10 2024-05-16 Siemens Industry Software Inc. Vertex chain optimization in mesh structures

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912664A (en) * 1988-02-01 1990-03-27 Mentor Graphics Corporation Method and apparatus for generating a mesh for finite element analysis
US5189626A (en) * 1991-03-27 1993-02-23 Caterpillar Inc. Automatic generation of a set of contiguous surface patches on a computer modeled solid

Also Published As

Publication number Publication date
WO1995006291A1 (en) 1995-03-02
US5602979A (en) 1997-02-11

Similar Documents

Publication Publication Date Title
AU7603994A (en) System and method for generating smooth low degree polynomial spline surfaces over irregular meshes
AU662869B2 (en) Plasma sterilizer and method
AU7685094A (en) Apparatus and method for reducing acoustic feedback
AU7106094A (en) Apparatus and method for suppressing a fire
AU2356295A (en) Method and systems for use with an industrial controller
AU8013894A (en) Trocar system and method for using
AU4525196A (en) Method and apparatus for enhancing the fault-tolerance of a network
AU3673295A (en) Posture change system and posture change method
AU7255494A (en) Distributed time synchronization system and method
AU6485394A (en) Elongated structural member and method and apparatus for making same
AU6163194A (en) Apparatus and method for shaping bone
AU1295295A (en) Alignment method for radiography and radiography apparatus incorporating same
AU7066694A (en) Method and apparatus for cleaning optical surfaces
AU5529094A (en) Purification method and apparatus
AU6014594A (en) Method and apparatus for imaging surfaces
AU2573392A (en) Spot cleaning system and method
AU2825095A (en) System and method for generating component models
AU2546795A (en) Dental laser apparatus and method
AU2910795A (en) Apparatus and method for three-dimensional video
AU7733694A (en) Improved photokeratoscope apparatus and method
AU7722596A (en) On-machine ballbar system and method for using the same
AUPM606494A0 (en) Apparatus and method
AU1102795A (en) Location apparatus and method
AU7018894A (en) Method and apparatus for sizing multiple tubes
AU5937194A (en) Gas-lance apparatus and method